resize Startup Applications Preferences window problem

Describe the bug In Startup Applications Preferences, when the window is resized, the list of programs does not resize with the window.

To Reproduce

Launch: Startup Applications Preferences
Resize the window (make it larger)

Expected behavior The widget containing the program list should also grow.

Frequency Does the issue happen:

[X] Always
[ ] Randomly

Edition (Desktop environment): In which edition is this happening?

[ ] Cinnamon Edition
[X] MATE Edition
[ ] Xfce Edition

Live or post-install: Indicate if this is happening after the installation, or during the live session:

[X] Post-install
[ ] Live session

Screenshots Screenshot at 2019-07-19 09-00-19

Locale: LANG=en_US.UTF-8 LANGUAGE=en_US LC_CTYPE="en_US.UTF-8" LC_NUMERIC="en_US.UTF-8" LC_TIME="en_US.UTF-8" LC_COLLATE="en_US.UTF-8" LC_MONETARY="en_US.UTF-8" LC_MESSAGES="en_US.UTF-8" LC_PAPER="en_US.UTF-8" LC_NAME="en_US.UTF-8" LC_ADDRESS="en_US.UTF-8" LC_TELEPHONE="en_US.UTF-8" LC_MEASUREMENT="en_US.UTF-8" LC_IDENTIFICATION="en_US.UTF-8" LC_ALL=

Drivers: Graphics: Device-1: Intel Xeon E3-1200 v2/3rd Gen Core processor Graphics vendor: ASUSTeK P8H77-I driver: i915 v: kernel bus ID: 00:02.0 chip ID: 8086:0152 Display: x11 server: X.Org 1.19.6 driver: modesetting unloaded: fbdev,vesa compositor: marco resolution: 1920x1080~60Hz, 1920x1080~60Hz OpenGL: renderer: Mesa DRI Intel Ivybridge Desktop v: 4.2 Mesa 19.0.2 compat-v: 3.0 direct render: Yes

Crash report:

''Stack trace'' If you are reporting a crash. Go to "Software Sources" and enable the debug symbols. Then go to "System Reports" and extract the stack trace for your crash and paste it here.

''Dmesg'' If you type dmesg in a terminal, you should see a line corresponding to the crash. Paste it here.

Additional context Add any other context about the problem here.

linuxmint / mint19.2-beta

resize Startup Applications Preferences window problem #37